From 2e9bae44c5f80fe18aa0545b6c868682c380497c Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Thu, 7 Jan 2010 16:08:41 +0000
Subject: Let ADPCM streams subclass RewindableAudioStreams and thus allow them
 to be looped with the new looping code.

svn-id: r47127
---
 engines/mohawk/sound.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'engines/mohawk')

diff --git a/engines/mohawk/sound.cpp b/engines/mohawk/sound.cpp
index 0d76a3643c..54f8a75842 100644
--- a/engines/mohawk/sound.cpp
+++ b/engines/mohawk/sound.cpp
@@ -443,7 +443,13 @@ Audio::AudioStream *Sound::makeMohawkWaveStream(Common::SeekableReadStream *stre
 	} else if (data_chunk.encoding == kCodecADPCM) {
 		Common::MemoryReadStream *dataStream = new Common::MemoryReadStream(data_chunk.audio_data, data_chunk.size, Common::DisposeAfterUse::YES);
 		uint32 blockAlign = data_chunk.channels * data_chunk.bitsPerSample / 8;
-		return Audio::makeADPCMStream(dataStream, true, data_chunk.size, Audio::kADPCMIma, data_chunk.sample_rate, data_chunk.channels, blockAlign, !loop);
+
+		Audio::RewindableAudioStream *audio = Audio::makeADPCMStream(dataStream, true, data_chunk.size, Audio::kADPCMIma, data_chunk.sample_rate, data_chunk.channels, blockAlign);
+
+		if (loop)
+			return new Audio::LoopingAudioStream(audio, 0);
+		else
+			return audio;
 	} else if (data_chunk.encoding == kCodecMPEG2) {
 #ifdef USE_MAD
 		Common::MemoryReadStream *dataStream = new Common::MemoryReadStream(data_chunk.audio_data, data_chunk.size, Common::DisposeAfterUse::YES);
-- 
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